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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-06 06:06:25 +0300
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-06 06:06:25 +0300
commit551e4fb2465b87de9d4aa1669b27d624435443bb (patch)
tree316a5816b833a7536071a4ee0913a9b51b4faff8 /drivers/ide/legacy/gayle.c
parentb297d520b9af536d5580ac505dd316be4cf5560c (diff)
parentdfe799364e7a500389559e1dcd331d995cdc18ea (diff)
downloadlinux-551e4fb2465b87de9d4aa1669b27d624435443bb.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (29 commits) ide-tape: bump minor driver version ide-tape: cleanup the remaining codestyle issues ide-tape: fix syntax error in idetape_identify_device() ide-tape: remove leftover OnStream support warning ide-tape: collect module-related macro calls at the end ide-tape: include proper headers ide-tape: remove unused "length" arg from idetape_create_read_buffer_cmd() ide-tape: remove struct idetape_id_gcw ide-tape: cleanup and fix comments ide-tape: shorten some function names ide-tape: remove idetape_increase_max_pipeline_stages() ide-tape: struct idetape_tape_t: shorten member names v2 ide-tape: struct idetape_tape_t: remove unused members ide-tape: remove typedef idetape_chrdev_direction_t ide-tape: simplify code branching in the interrupt handler ide-tape: remove unreachable code chunk ide-tape: remove struct idetape_read_position_result_t ide-tape: refactor the debug logging facility ide: add ide_read_error() inline helper ide: add ide_read_[alt]status() inline helpers ...
Diffstat (limited to 'drivers/ide/legacy/gayle.c')
-rw-r--r--drivers/ide/legacy/gayle.c39
1 files changed, 21 insertions, 18 deletions
diff --git a/drivers/ide/legacy/gayle.c b/drivers/ide/legacy/gayle.c
index fc29ce75aff1..9d3851d27677 100644
--- a/drivers/ide/legacy/gayle.c
+++ b/drivers/ide/legacy/gayle.c
@@ -34,22 +34,8 @@
* Offsets from one of the above bases
*/
-#define GAYLE_DATA 0x00
-#define GAYLE_ERROR 0x06 /* see err-bits */
-#define GAYLE_NSECTOR 0x0a /* nr of sectors to read/write */
-#define GAYLE_SECTOR 0x0e /* starting sector */
-#define GAYLE_LCYL 0x12 /* starting cylinder */
-#define GAYLE_HCYL 0x16 /* high byte of starting cyl */
-#define GAYLE_SELECT 0x1a /* 101dhhhh , d=drive, hhhh=head */
-#define GAYLE_STATUS 0x1e /* see status-bits */
#define GAYLE_CONTROL 0x101a
-static int gayle_offsets[IDE_NR_PORTS] __initdata = {
- GAYLE_DATA, GAYLE_ERROR, GAYLE_NSECTOR, GAYLE_SECTOR, GAYLE_LCYL,
- GAYLE_HCYL, GAYLE_SELECT, GAYLE_STATUS, -1, -1
-};
-
-
/*
* These are at different offsets from the base
*/
@@ -106,6 +92,26 @@ static int gayle_ack_intr_a1200(ide_hwif_t *hwif)
return 1;
}
+static void __init gayle_setup_ports(hw_regs_t *hw, unsigned long base,
+ unsigned long ctl, unsigned long irq_port,
+ ide_ack_intr_t *ack_intr);
+{
+ int i;
+
+ memset(hw, 0, sizeof(*hw));
+
+ hw->io_ports[IDE_DATA_OFFSET] = base;
+
+ for (i = 1; i < 8; i++)
+ hw->io_ports[i] = base + 2 + i * 4;
+
+ hw->io_ports[IDE_CONTROL_OFFSET] = ctl;
+ hw->io_ports[IDE_IRQ_OFFSET] = irq_port;
+
+ hw->irq = IRQ_AMIGA_PORTS;
+ hw->ack_intr = ack_intr;
+}
+
/*
* Probe for a Gayle IDE interface (and optionally for an IDE doubler)
*/
@@ -167,10 +173,7 @@ found:
base = (unsigned long)ZTWO_VADDR(phys_base);
ctrlport = GAYLE_HAS_CONTROL_REG ? (base + GAYLE_CONTROL) : 0;
- ide_setup_ports(&hw, base, gayle_offsets,
- ctrlport, irqport, ack_intr,
-// &gayle_iops,
- IRQ_AMIGA_PORTS);
+ gayle_setup_ports(&hw, base, ctrlport, irqport, ack_intr);
hwif = ide_find_port(base);
if (hwif) {